1200 mm long and 800 mm wide. what is the area in square meters

Step-by-step explanation:

We can make the conversion from milimeters to meters (Remember that ). Then:

to :

to :

Now, we need to use this formula for calculate the area of a rectangle:

Where "l" is the lenght and "w" is the width.

Knowing that:

We can substitute values into the formula. Then we get:

.

step-by-step explanation:

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